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AngularJS全局警告框实现方法示例

时间：2021-09-19 20:04 编辑：来源：阅读：
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摘要：AngularJS全局警告框实现方法示例

本文实例讲述了AngularJS全局警告框实现方法。分享给大家供大家参考，具体如下：

<!DOCTYPE html>
<html lang="zh-CN">
 <head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="bootstrap.min.css" rel="external nofollow" >
  <script src="jquery.min.js"></script>
  <script src="angular.js"></script>
  <script src="angular-animate.js"></script>
  <script src="bootstrap.min.js"></script>
  <script type="text/javascript">
    var myapp = angular.module('myapp', ['ngAnimate']);
    myapp.controller('msgController', ['$scope', 'notificationService', function($scope, notificationService) {
      $scope.msg = notificationService;
      $scope.show = function() {
        notificationService.danger('success');
      }
    }]);
    myapp.controller('controller', ['$scope', 'notificationService', function($scope, notificationService) {
      $scope.show = function() {
        notificationService.info('info');
      }
    }]);
    myapp.directive('msgBox', function() {
      return {
        restrict : 'EA',
        scope : {
          content: '@',
          type: '@',
        },
        templateUrl : 'tmpl.html',
        link : function(scope, elem, attrs) {
          scope.close = function() {
            scope.content = '';
          };
        }
      };
    });
    myapp.factory('notificationService', function($timeout, $rootScope) {
      return {
        content : '',
        type : '',
        success : function(content) {
          this.tmpl(content, 'success')
        },
        info : function(content) {
          this.tmpl(content, 'info')
        },
        warning : function(content) {
          this.tmpl(content, 'warning')
        },
        danger : function(content) {
          this.tmpl(content, 'danger')
        },
        tmpl : function(content, type) {
          this.content = content;
          this.type = type;
          var _self = this;
          $timeout(function() {
            _self.clear();
          }, 5000);
        },
        clear : function() {
          this.content = '';
          this.type = '';
        }
      };
    });
  </script>
  <style type="text/css">
    .msg-box {
      z-index: 666;
      position: absolute;
      width: 100%;
      top: 5px;
    }
    .msg.ng-enter {
      transition: 2s linear all;
      opacity: 0.3;
    }
    .msg.ng-enter-active {
      opacity: 1;
    }
    .msg.ng-leave {
      transition: 2s linear all;
      opacity: 1;
    }
    .msg.ng-leave-active {
      opacity: 0;
    }
  </style>
 </head>
 <body ng-app="myapp" ng-controller="msgController">
   <msg-box content="{{msg.content}}" type="{{msg.type}}" class="msg-box">
   </msg-box>
   <h1>content</h1>
   <button type="button" class="btn btn-primary" ng-click="show()">success</button>
   <div ng-controller="controller">
    <button type="button" class="btn btn-primary" ng-click="show()">info</button>
   </div>
 </body>
</html>

<div class="alert alert-{{type || 'info'}} msg" role="alert" ng-if="content">
 <button type="button" class="close" aria-label="Close" ng-click="close()">
  <span aria-hidden="true">×</span>
 </button>
 {{content}}
</div>

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